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Coryell County
2021 Confidence Interval Detail
Coryell County
050-901/Evant ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,970,900 | 0.6773 | 4,386,387 | 15 | 59 | 0.073094681 |
| A | 4,214,712 | 0.9699 | 4,345,512 | 15 | 49 | 0.045923648 |
| A | 2,950,440 | 1.0844 | 2,720,804 | 13 | 24 | 0.036612962 |
| A | 5,262,520 | 0.9875 | 5,329,134 | 10 | 27 | 0.025769590 |
| E | 68,576,020 | 0.9671 | 70,908,924 | 23 | 465 | 0.018514447 |
| Random Totals: | 83,974,592 | 87,690,761 | 76 | 624 | ||
| CATG D1 EXCEPTION VALUES: | 7,860,020 | 7,438,487 | ||||
| Total Test Values | 91,834,612 | 95,129,248 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,756,462 |
Confidence Interval Values(5)
| Local Test Value: | 91,834,612 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 90,372,786 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 99,885,710 | (State Test Value plus Margin of Error Percent) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values